Use locking agent: When assembling screws, apply appropriate locking agent to the threaded part. Locking agents have the characteristics of increasing thread friction and damping effect, which can effectively prevent screws from loosening.
Using elastic washers: Adding elastic washers between screws and screw holes can provide additional fastening force and absorb impact and vibration during vibration or force, preventing screws from loosening.
Application of anti loosening nut: Anti loosening nut is a specially designed nut with anti loosening function. They usually have elastic washers or embedded locking structures that can increase the friction of screws and prevent loosening.
Using preload force: When tightening screws, applying appropriate preload force can increase the tightness of the thread contact surface, improve the tightening force, and reduce the possibility of loosening.
Regular inspection and maintenance: Regularly inspect and maintain the connecting components to ensure that the screw tightening force is normal, and promptly detect and handle any looseness issues.
Please note that the choice of handling method should be determined based on specific applications and needs. The above methods can be used separately or in combination depending on the situation to prevent screw loosening.